Trade Error Code

These error codes are returned by the trading API when an order fails to pass validation or is blocked due to account, market, or business rule constraints. Use these codes to understand and debug order rejection reasons.

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Error Code Reference

All API responses follow a standard JSON error format for non-2xx status codes:

{
	"code": 11030103,
	"message": "The product code is invalid or unrecognized."
}

Field	Type	Description
code	int	Business-specific error code (non-zero indicates error)
message	string	Human-readable error message (English)

Parameter Validation Errors

Code	Message	Description
11030101	Invalid Parameter BSFlag	The buy/sell flag is invalid.
11030102	Invalid Parameter Type	The order type is not supported or incorrectly formatted.
11030103	Invalid Parameter ProductCode	The product code is invalid or unrecognized.
11030104	Invalid Parameter Price	The order price is incorrectly formatted or out of range.
11030105	Invalid Parameter Qty	The quantity is invalid.
11030111	Invalid Parameter TriggerPrice	The trigger price for a stop order is invalid.
11030301	Invalid Parameter Market	The market is invalid.
11030304	Invalid Parameter Ratio	The ratio is invalid.
11030106	Qty and Amount cannot be zero	The quantity and amount cannot be zero.
11030107	Qty must be greater than or equal to 1	The quantity must be greater than or equal to 1.
11030110	Qty must be greater than 1	The quantity must be greater than 1.
11030108	Oddlot Order Qty Range Between 0 and	The oddlot order quantity range must be between 0 and {value}.
11030109	Oddlot Order Qty Accuracy	The oddlot order quantity accuracy {value}.
11030201	OrderNo, Reference cannot be empty at the same time	The orderNo and reference cannot be empty at the same time.
11030203	OrderNo, Reference is an invalid order number	The orderNo and reference is invalid.
11030501	OrderNo cannot be empty	The order no cannot be empty.
11030601	StartTime cannot be empty	The start time cannot be empty.
11030203	EndTime cannot be empty	The end time cannot be empty.

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Order Time Restrictions

Code	Message	Description
11030124	This product is prohibited from buying and selling	This product is prohibited from buying and selling.
11030125	MarketOrder is not available	The market order is not available.
11030202	Frequent cancellation of orders	Too many order cancellations.
11030204	Order status cannot be cancelled	The order status cannot be cancelled.

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Account Permission Errors

Code	Message	Description
11030117	Account Not Permitted to Buy in This Market	The account is not authorized to buy products in this market.
11030118	Account Not Permitted to Buy	Buy operations are restricted for this account.
11030122	Account Not Permitted to Sell in This Market	The account is not authorized to sell products in this market.
11030123	Account Not Permitted to Sell	Sell operations are restricted for this account.
11030135	Account Not Permitted to Trade This Product	The account is not authorized to buy this product.

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Market Validation Errors

Code	Message	Description
11030113	Market Closed	The market is currently not open for trading.
11030114	Security Type Trading Limit	Trading for this type of security is restricted.
11030115	Order type is prohibited at the current time	The order type is prohibited at the current time.
11030116	Product Type Limited Day Trading	Product type limited day trading.
11030119	Product prohibited from trading	Product prohibited from trading.
11030120	Product Type Restrictions	Product type restrictions.
11030121	Order type is prohibited at the current time	The order type is prohibited at the current time.
11030126	Self-Match Prevention	Self-trading is not allowed for this order.
11030130	Product Suspended	The trading of the product is suspended.
11030131	Product Not Tradable	The product is not open for trading at this time.
11030132	Product Not Found	No product was found for the given product code.

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Business Rule Validation Errors

Code	Message	Description
11030127	Insufficient Sellable Quantity	There is not enough quantity available to sell.
11030129	Insufficient Funds	The account does not have enough available funds for the order.